Quain's elements of anatomy . hese glands there are occa-sionally found others which are characterised by be-coming darkly stained with osmic acid (Xussbanm).They were supposed to represent the parietal cells ofthe cardiac glands (see below), but this is probablynot the case. In the glands of the second kind (figs. 516,517)—which may be termed from the portion ofthe stomach where they occm- most numerously,the cardiac glands (fundus-glauds of Heidenhain,oxyntic * glands of Langley)—the mouth, or partlined with epithehuni hke that of the surface,is comparatively short, and into it there opentwo


Quain's elements of anatomy . hese glands there are occa-sionally found others which are characterised by be-coming darkly stained with osmic acid (Xussbanm).They were supposed to represent the parietal cells ofthe cardiac glands (see below), but this is probablynot the case. In the glands of the second kind (figs. 516,517)—which may be termed from the portion ofthe stomach where they occm- most numerously,the cardiac glands (fundus-glauds of Heidenhain,oxyntic * glands of Langley)—the mouth, or partlined with epithehuni hke that of the surface,is comparatively short, and into it there opentwo, three or more tubules which are lined throughout and almost filledwith short columnar or polyhedral cells ; these cells are in most respectssimilar to the secreting cells of the pyloric glands, but are much morecoarsely granular. They were termed by Heidenhain the principal cellsof the glands ; they are also known as the central cells. Between thesecells and the basement membrane of the tubule other cells of a different. ?^ From d^vs, acid ; since they contain the cells which produce the acid of the gastricsecretion. CAEDIAC GLANDS. 595


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